there. we've got to keep our guard up this time of the year because of that lightning. get you out the door, temperatures not quite as muggy and mild as they were yesterday. we have a lot of low to mid-60s. 60 at oakland. hayward, fremont, 61. 62 in san jose. san carlos, 64. san francisco, novato, santa rosa and half moon bay in the upper 60s. 63 in livermore. 65 in antioch. let's break down your day. the next 12 hours, we're going to have fog and low clouds through the morning commute. a little mist. and arrival delays into sfo. sunshine will break out by noon, but clouds will never go away. and you can cece a stray shower possible by 4:00. mid-70s around the bay. and about 64 at the coast. we're going back to school in petaluma today. 7:30, by 3:30, there's a light chance of a thunderstorm and temperature of 79.